Question
Draw an angle of measure $45^\circ $ and bisect it.
✓
Answer
Steps of construction are given as follows:
Step $1:$ Draw a line $AB.$ Place the centre of the protractor on point $A.$ Coincide $AB$ with the protractor line. Mark $C =45^\circ$. Join $AC.$
Step $2:$ Draw an arc cutting $AB$ at $D$ and $AC$ at $E.$
Taking $D$ as centre and length more than the arc $DE$ cut an arc. Repeat for $E.$
Step $3:$ let them intersect at point $X.$ Draw a line joining $AX$ and extend it to $D_1$. Measure angle $D_1AB.$
Step $1:$ Draw a line $AB.$ Place the centre of the protractor on point $A.$ Coincide $AB$ with the protractor line. Mark $C =45^\circ$. Join $AC.$
Step $2:$ Draw an arc cutting $AB$ at $D$ and $AC$ at $E.$
Taking $D$ as centre and length more than the arc $DE$ cut an arc. Repeat for $E.$
Step $3:$ let them intersect at point $X.$ Draw a line joining $AX$ and extend it to $D_1$. Measure angle $D_1AB.$
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